Refactor the forPreload flag to mean speculative preload.

third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.cpp

Index: third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.cpp b/third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.cpp
index e3b0069e3c6a779baa84539e34bd8020aba99c97..45350386d4e17be0743a0b2d1c5ebbe83bb4670c 100644
--- a/third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.cpp
+++ b/third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.cpp
@@ -98,6 +98,9 @@ inline void CSSPreloadScanner::tokenize(UChar c,
                                         const SegmentedString& source) {
   // We are just interested in @import rules, no need for real tokenization here
   // Searching for other types of resources is probably low payoff.
+  // If we ever decide to preload fonts, we also need to change
+  // ResourceFetcher::resourceNeedsLoad to immediately load speculative font
+  // preloads.
   switch (m_state) {
     case Initial:
       if (isHTMLSpace<UChar>(c))